On the asymptotic behavior of perturbed strongly continuous semigroups (Q2729616)

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scientific article; zbMATH DE number 1623081
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On the asymptotic behavior of perturbed strongly continuous semigroups
scientific article; zbMATH DE number 1623081

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    23 May 2002
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    strongly continuous semigroup
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    perturbation
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    spectrum
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    growth bound
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    norm continuity
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    compactness
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    Dyson-Phillips series
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    On the asymptotic behavior of perturbed strongly continuous semigroups (English)
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    The author considers a strongly continuous semigroup with generator \(A\) on a Banach space and an \(A\)-bounded perturbation \(B\). He characterizes the norm continuity and compactness of the terms in the Dyson-Phillips series of a perturbed semigroup. Uniform exponential stability of the perturbed semigroup is characterized by spectral conditions. The results are applied to a delay differential equation.
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